Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
After being marked, move away from Quinn so she can't take advantage of it.
Keep tabs on Quinn's position. Behind Enemy Lines can enable Valor to cross the map very quickly and attack you by surprise.
When Quinn is using Behind Enemy Lines, damaging her removes her Move Speed bonus temporarily.
The stat comparisons shown here highlight some valuable Jarvan IV versus Quinn matchup stats that can help you appreciate the differences between the pair. For instance, Jarvan IV’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Quinn’s ratio of NaN, demonstrating that Jarvan IV may be more central to his team's team fighting capacity than Quinn. This observation is largely fueled by the differences in assists.
Jarvan IV normally has a similar longest kill spree as his matchup does. Typically, he takes more damage than Quinn. This typically indicates different amounts of tankyness; however, it can also show that the one champion has less agility and thus is unable to flee from further harm when engaged or poked.
Both LoL champs are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Jarvan IV usually wins when taking on Quinn, with a 51.4% win rate. Thus, Jarvan IV makes a good counter for Quinn.
While Jarvan IV does have a higher winrate compared to Quinn, when they face off with one another, Jarvan IV also has a greater level of difficulty that makes him a more time consuming champion to pick up and master. You should be careful when picking Jarvan IV into Quinn.
Moreover, Jarvan IV also has some amount of utility and CC, a similar amount to Quinn. This often makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there isn't a single best champion for every situation in League of Legends, in Jarvan IV vs Quinn matchups, Jarvan IV is the better champion with a higher win rate, similar champion depth, and a similar amount of utility to help out your allied champions during team fights.
Jarvan IV is a decent counter for Quinn. You will do well by focussing your play on maximizing your CS and destroying objectives. If you can do that, you should do very well as Jarvan IV against Quinn.
If you would like to truly master Jarvan IV to counter Quinn during both the laning and mid / late game phases of League of Legends, you should continue reading to pick up a few extra lessons on this matchup. If you mind the build and suggestions presented above, you should increase your win rate by a lot and be closer to League of Legends pro players.
Jarvan IV most often racks up a lot less CS relative to Quinn. Champions who typically don't earn many minion kills often don't have to have much CS to be valuable teammates, such as sup champs. These kinds of champions are able to scale properly off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically require many items to be effective. In either case, try to surpass the values reported on this page to do well.
The most important items to prioritize in your Jarvan IV versus Quinn build include Experimental Hexplate, Spear of Shojin, and Sundered Sky. When Jarvan IV included at least these three items in his build, he performed significantly better when fighting Quinn than with many other typical item sets. In fact, Jarvan IV had an average winrate of 51.4% when playing against Quinn with these items in his kit.
To have the greatest likelihood of beating Quinn as Jarvan IV, Jarvan IV players should take the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the rune combinations players chose for Jarvan IV vs Quinn counter picks, this sequence of runes resulted in the greatest win rate. Notably, these runes gave a 51.4% win rate overall.
If you would like to view Jarvan IV x Quinn tips and counter stats for a a particular skill level, feel free to choose one from the selection menu provided above. At first, the statistics and strategies given are calculated using all rounds run with both champions.